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// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_BUILTINS_BUILTINS_REGEXP_H_
#define V8_BUILTINS_BUILTINS_REGEXP_H_
#include "src/code-stub-assembler.h"
namespace v8 {
namespace internal {
typedef compiler::Node Node;
typedef compiler::CodeAssemblerState CodeAssemblerState;
typedef compiler::CodeAssemblerLabel CodeAssemblerLabel;
class RegExpBuiltinsAssembler : public CodeStubAssembler {
public:
explicit RegExpBuiltinsAssembler(CodeAssemblerState* state)
: CodeStubAssembler(state) {}
void BranchIfFastRegExp(Node* const context, Node* const object,
Node* const map, Label* const if_isunmodified,
Label* const if_ismodified);
protected:
Node* FastLoadLastIndex(Node* regexp);
Node* SlowLoadLastIndex(Node* context, Node* regexp);
Node* LoadLastIndex(Node* context, Node* regexp, bool is_fastpath);
void FastStoreLastIndex(Node* regexp, Node* value);
void SlowStoreLastIndex(Node* context, Node* regexp, Node* value);
void StoreLastIndex(Node* context, Node* regexp, Node* value,
bool is_fastpath);
Node* ConstructNewResultFromMatchInfo(Node* const context, Node* const regexp,
Node* const match_info,
Node* const string);
Node* RegExpPrototypeExecBodyWithoutResult(Node* const context,
Node* const regexp,
Node* const string,
Label* if_didnotmatch,
const bool is_fastpath);
Node* RegExpPrototypeExecBody(Node* const context, Node* const regexp,
Node* const string, const bool is_fastpath);
Node* ThrowIfNotJSReceiver(Node* context, Node* maybe_receiver,
MessageTemplate::Template msg_template,
char const* method_name);
// Analogous to BranchIfFastRegExp, for use in asserts.
Node* IsFastRegExpMap(Node* const context, Node* const object,
Node* const map);
Node* IsInitialRegExpMap(Node* context, Node* object, Node* map);
void BranchIfFastRegExpResult(Node* context, Node* map,
Label* if_isunmodified, Label* if_ismodified);
Node* FlagsGetter(Node* const context, Node* const regexp, bool is_fastpath);
Node* FastFlagGetter(Node* const regexp, JSRegExp::Flag flag);
Node* SlowFlagGetter(Node* const context, Node* const regexp,
JSRegExp::Flag flag);
Node* FlagGetter(Node* const context, Node* const regexp, JSRegExp::Flag flag,
bool is_fastpath);
void FlagGetter(JSRegExp::Flag flag, v8::Isolate::UseCounterFeature counter,
const char* method_name);
Node* IsRegExp(Node* const context, Node* const maybe_receiver);
Node* RegExpInitialize(Node* const context, Node* const regexp,
Node* const maybe_pattern, Node* const maybe_flags);
Node* RegExpExec(Node* context, Node* regexp, Node* string);
Node* AdvanceStringIndex(Node* const string, Node* const index,
Node* const is_unicode, bool is_fastpath);
void RegExpPrototypeMatchBody(Node* const context, Node* const regexp,
Node* const string, const bool is_fastpath);
void RegExpPrototypeSearchBodyFast(Node* const context, Node* const regexp,
Node* const string);
void RegExpPrototypeSearchBodySlow(Node* const context, Node* const regexp,
Node* const string);
void RegExpPrototypeSplitBody(Node* const context, Node* const regexp,
Node* const string, Node* const limit);
Node* ReplaceGlobalCallableFastPath(Node* context, Node* regexp, Node* string,
Node* replace_callable);
Node* ReplaceSimpleStringFastPath(Node* context, Node* regexp, Node* string,
Node* replace_string);
};
} // namespace internal
} // namespace v8
#endif // V8_BUILTINS_BUILTINS_REGEXP_H_
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